Let w be -3 - (-46)/14 - 246/(-21). Solve 2*y + 2*y = -w for y.

Let q(y) = 2*y2 - 4*y + 3. Let i(x) = -x2 + 10*x - 7. Let b be i(9). Let n(d) = -d**2 + 3*d. Let m be n(b). Let k be q(m). Solve s = -k + 2 for s.

-1

Suppose 1 - 161 = -8*w. Solve -6*o = -o - w for o.

4

Suppose 25*g = 23*g + 6. Solve 0*w = -w - g for w.

-3

Let y be 5 + (-2)/(-1 + -1). Suppose -4*s = -2*f + 4*f - 18, -3*f + s - 1 = 0. Let v be 3/f + ³⁰⁄₆. Solve y*l = 2*l - v for l.

-2

Suppose 2*f = 4*f + 10. Let g = f - -8. Suppose -q - z = -g*z - 8, 2*q = -4*z - 8. Solve q*o = -2*o - 12 for o.

-3

Let u(p) = p**2 + p. Let g = 1 + -4. Let h be u(g). Let o = -4 + h. Solve -l = l + o for l.

-1

Let x be (²⁄₅)/((-10)/(-50)). Solve -5*l - x = -12 for l.

2

Let i(l) be the first derivative of l**²⁄₂ + 5*l + 5. Suppose 25 = -3*d + 4*c, d = 4*c - 11 - 8. Let s be i(d). Solve 0 = s*a + a for a.

0

Let p = -1 - 1. Let s be 0 - ((-2 - p) + 15). Let c be (-4)/((-9)/s - 1). Solve 0 = 5*r - c*r + 20 for r.

4

Let d = -10 - -15. Suppose -2*f + d*k = -3 - 1, 5*f - 10 = -k. Solve -i + 2 = -f*i for i.

-2